Find the Inverse of this matrix
1 -1 -1
-1 2 3
1 1 4
A) -5 3 -1
-7 5...
Mathematics, 07.12.2020 18:10 simon48
Find the Inverse of this matrix
1 -1 -1
-1 2 3
1 1 4
A) -5 3 -1
-7 5 -2
-3 2 1
B) 5 2 1
7 5 2
5 3 -1
C) 5 3 -1
7 5 -2
-3 -2 1
D) this matrix does not exist
(And If you could show step by step that would be great to)
Answers: 1
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